123369540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3539}}^1$

素因数の和:3641

約数の個数: 96

約数和(自身を含む): 399651840

約数和(自身を除く): 276282300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 3539, 4980, 5810, 6972, 7078, 8715, 10617, 11620, 14156, 17430, 17695, 21234, 24773, 34860, 35390, 42468, 49546, 53085, 70780, 74319, 99092, 106170, 123865, 148638, 212340, 247730, 293737, 297276, 371595, 495460, 587474, 743190, 881211, 1174948, 1468685, 1486380, 1762422, 2056159, 2937370, 3524844, 4112318, 4406055, 5874740, 6168477, 8224636, 8812110, 10280795, 12336954, 17624220, 20561590, 24673908, 30842385, 41123180, 61684770, 123369540]

約数ペア:

[(1, 123369540), (2, 61684770), (3, 41123180), (4, 30842385), (5, 24673908), (6, 20561590), (7, 17624220), (10, 12336954), (12, 10280795), (14, 8812110), (15, 8224636), (20, 6168477), (21, 5874740), (28, 4406055), (30, 4112318), (35, 3524844), (42, 2937370), (60, 2056159), (70, 1762422), (83, 1486380), (84, 1468685), (105, 1174948), (140, 881211), (166, 743190), (210, 587474), (249, 495460), (332, 371595), (415, 297276), (420, 293737), (498, 247730), (581, 212340), (830, 148638), (996, 123865), (1162, 106170), (1245, 99092), (1660, 74319), (1743, 70780), (2324, 53085), (2490, 49546), (2905, 42468), (3486, 35390), (3539, 34860), (4980, 24773), (5810, 21234), (6972, 17695), (7078, 17430), (8715, 14156), (10617, 11620)]